全部三次测试中，巴尼都先用小棍子试探。其中一个测试对象是一条橡胶蛇。

In all three trials, Barney began by using a stick for inspection. One involved a rubber snake.

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我乘坐的独木舟船头坐着个男孩，他用一根简单的弹弓、一条橡胶皮带和一块皮垫用石头打鸟。

The boy in the bow of my canoe slapped stones at birds with a simple sling, a rubber thong and a leather pad.

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她把153号小狗放倒侧躺，在它的前脚上绑了条橡胶止血带。

She lay one fifty-three down on his side and tied a rubber tourniquet around his front leg.

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